#!/bin/bash
#
# This assumes all of the OS-level configuration has been completed and git repo has already been cloned
#
# This script should be run from the repo's deployment directory
# cd deployment
# ./run-unit-tests.sh
#

[ "$DEBUG" == 'true' ] && set -x
set -e

prepare_jest_coverage_report() {
  local component_name=$1

  if [ ! -d "coverage" ]; then
      echo "ValidationError: Missing required directory coverage after running unit tests"
      exit 129
  fi

  # prepare coverage reports
  rm -fr coverage/lcov-report
  mkdir -p $coverage_reports_top_path/jest
  coverage_report_path=$coverage_reports_top_path/jest/$component_name
  rm -fr $coverage_report_path
  mv coverage $coverage_report_path
}

run_javascript_test() {
  local component_path=$1
  local component_name=$2

  echo "------------------------------------------------------------------------------"
  echo "[Test] Run javascript unit test with coverage for $component_name"
  echo "------------------------------------------------------------------------------"
  echo "cd $component_path"
  cd $component_path

  # run unit tests
  npm test

  # prepare coverage reports
  prepare_jest_coverage_report $component_name
}

# Get reference for all important folders
template_dir="$PWD"
source_dir="$template_dir/../source"
coverage_reports_top_path=$source_dir/test/coverage-reports

# Test the attached Lambda function
declare -a lambda_packages=(
  "ava-issue-handler"
  "appsync-lambda-resolver"
  "solution-helper"
  "solution-utils"
  "cdk-infrastructure"
  "external-integrations-handler"
  "cognito-trigger"
)

for lambda_package in "${lambda_packages[@]}"
do
  run_javascript_test $source_dir/$lambda_package $lambda_package

  # Check the result of the test and exit if a failure is identified
  if [ $? -eq 0 ]
  then
    echo "Test for $lambda_package passed"
  else
    echo "******************************************************************************"
    echo "Lambda test FAILED for $lambda_package"
    echo "******************************************************************************"
    exit 1
  fi
done